Desk



FIG. 1 is a rear elevational view of the desk showing my new design;

FIG. 2 is a perspective view of my design as seen from the rear and one side;

FIG. 3 is a perspective view of my design as seen from the front and one side;

FIG. 4 is a front elevational view of my design;

FIG. 5 is a side perspective view of my design, the opposite side being a mirror image thereof; and,

FIG. 6 is a top plan view of my design. 

The ornamental design for a desk, as shown and described. 